package cn.itrip.auth.service;

import cn.itrip.beans.pojo.ItripUser;
import cn.itrip.common.MD5;
import cn.itrip.common.RedisAPI;
import cn.itrip.dao.user.ItripUserMapper;

import org.springframework.stereotype.Service;

import javax.annotation.Resource;

import java.util.Date;
import java.util.HashMap;
import java.util.List;
import java.util.Map;

@Service("userService")
public class UserServiceImpl implements UserService {
    //自动装配
    @Resource
    private ItripUserMapper itripUserMapper;
    @Resource
    private MailService mailService;
    @Resource
    private RedisAPI redisAPI;
    @Resource
    private  SmsService smsService;
    //邮箱发送激活信息
    @Override
    public void itriptxCreateUser(ItripUser user) throws Exception {
        //1.添加用户信息
        itripUserMapper.insertItripUser(user);
        //2.生成激活码
        String acCode=MD5.getMd5(new Date().toLocaleString(),32);
        //3.发送邮件
        mailService.sendActivationMail(user.getUserCode(),acCode);
        //4.激活码存入redis
        redisAPI.set("activation:"+user.getUserCode(),10*60,acCode);
    }
    //验证邮箱激活信息
    @Override
    public boolean activate(String mail, String code) throws Exception {
        //1.验证激活码
        String value=redisAPI.get("activation:"+mail);
        if(value.equals(code)){
            Map<String,Object> param=new HashMap();
            param.put("userCode",mail);
        List<ItripUser> users=itripUserMapper.getItripUserListByMap(param);
            //2.更新用户
            if(users.size()>0){
                ItripUser user=users.get(0);
                //设置激活状态
                user.setActivated(1);
                user.setUserType(0);
                user.setFlatID(user.getId());
                itripUserMapper.updateItripUser(user);
                return true;
            }
        }else{
            return false;
        }
        return false;
    }


    @Override
    public ItripUser findUserByUserCode(String userCode) throws Exception {
        Map<String,Object>param=new HashMap<>();
        param.put("userCode",userCode);
        List<ItripUser>users=itripUserMapper.getItripUserListByMap(param);
        if(users.size()>0){
            return  users.get(0);
        }else
            return null;
    }

    //手机发送验证码
    @Override
    public void itriptxCreateUserByphone(ItripUser user) throws Exception {
        //创建用户
        itripUserMapper.insertItripUser(user);
        //2.生成验证码
        int code=MD5.getRandomCode();
        //3.发送验证码
        smsService.send(user.getUserCode(),"1",new String[]{String.valueOf(code),"2"});
        //4.缓存验证码到redis
        redisAPI.set("activation:"+user.getUserCode(),60,String.valueOf(code));
    }

    @Override
    public boolean validatePhone(String phoneNum, String code) throws Exception {
        //1.比对验证码
        String key="activation:"+phoneNum;
        String value=redisAPI.get(key);
        if(null!=value&&value.equals(code)){
            ItripUser user=this.findUserByUserCode(phoneNum);
            if(null!=user){
                //2.更新用户激活状态
                user.setActivated(1);
                user.setFlatID(user.getId());
                user.setUserType(0);
                itripUserMapper.updateItripUser(user);
                return true;
            }
        }
        return false;
    }

    /**
     * 用户登陆验证
     * @param userCode
     * @param userPassword
     * @return
     * @throws Exception
     */
    @Override
    public ItripUser login(String userCode, String userPassword) throws Exception {
        ItripUser user=this.findUserByUserCode(userCode);
        if(null!=user&&user.getUserPassword().equals(userPassword)){
            if(user.getActivated()!=1){
                throw new Exception("用户未激活");
            }
            return user;
        }
        else
            return null;
    }
    //短信验证

}
